How to understand the idea of slope.
How to write the equation of a line in point-slope form.
How to find the slope of a line if given a graph.
How to use the slope-intercept form of a line.
How to write the equation of a line using slope-intercept form.
How to find the slope if you're given 2 points.
How to write the equation of a graphed line.
How to connect linear equations, tables of values, and their graphs.
How to determine what form an equation is written in.
How to graph a line.
How to write a function to describe a table of values.
How to write an equation to describe a set of pictures.
How to determine whether lines are parallel, perpendicular, or neither.